PrimordialGreatDao

That was him being mentioned as the youngest son not the youngest child of the family

Because the necessary requirement for a black card is to have over a billion in the bank and they haven't checked the amount yet

I'd argue it's more extortion than robbery but they're practically the same

shouldn't silver be arch wizard level

Well a disaster for one's enemies is good luck, however the cause of the enemies misfortune when directed at one's self is a misfortune.

Mental age (past world): hundreds of years old

This is a translation so maybe it was translated from the original text and they forgot to edit it out

didn't it go red ,grey,white ,silver ,gold then translucent